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Battery sulphuric acid. Specifications

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Petroleum. Method of paraffin determination

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Maleic anhydride for industrial use. Methods of test. Part 3. Determination of free acidity. Potentiometric method

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Organic liquids. Determination of water by coulometric Karl Fischer titration

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Concentrated kaolin. Method for determination of copper

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Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals

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